| 摘要 |
In order to obtain feature images representing features of products from product images, in a product image processor (101), a receiver (102) receives product images each representing one product in a group of products with a common composition; a calculator (103) calculates a degree of scattering of pixel values at each of the positions in the composition from a pixel value at each of the positions in each of the received product images; a generator (104) generates a filter with a degree of transmittance defined at each of positions in the composition on the basis of a degree of scattering calculated at each of the positions; and an applicator (105) applies the generated filter to each of the received product images, thereby obtaining feature images, each representing a feature of each of the products. |
